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SWRCB,January 2002 Page of <br /> 7. UNDER-DISPENSER CONTAINMENT (UDC) TESTING <br /> Test Method Developed By: L UDC Manufacturer _j Industry Standard X Professional Engineer <br /> ❑Other(Spec) <br /> Test Method Used: ❑Pressure ❑Vacuum X Hydrostatic <br /> ❑Other(Spec) <br /> Test Equipment Used: Caldwell Level Change Indicator Equipment Resolution: .002 <br /> UDC#1&2 UDC#3&4 UDC# JUDC# <br /> UDC Manufacturer: Bravo Bravo <br /> UDC Material: Fiberglass Coated Steel <br /> UDC Depth: 34" 10" <br /> Height from UDC Bottom to Top 18" Enters from bottom <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to No Electrical Enters from bottom <br /> Lowest Electrical Penetration: Penetrations <br /> Condition of UDC prior to Dry Dry <br /> testing: <br /> Portion of UDC Tested' Water Level 22" Water Level 8" <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both Yes No <br /> product and water)?* <br /> Turbine shutdown response time Not Alarmed N/A <br /> Is system programmed for fail- Yes Yes <br /> safe shutdown?* <br /> Was fail-safe verified to be No No <br /> operational?* <br /> Wait time between applying 5 Minutes 5 Minutes <br /> water and starting test <br /> Test Start Time: 9:47 8:57 <br /> Initial Reading (RI): .001 .001 <br /> Test End Time. 10:17 9:27 <br /> Final Reading(RF): .001 .001 <br /> Test Duration: 30 Minutes 30 Minutes <br /> Change in Reading RF-Ri : 0 0 <br /> Pass/Fail Threshold or Criteria: .005/30 Minutes .005/30 Minutes <br /> Test Result: Pass Pass <br /> Was sensor removed for testing? Yes Yes <br /> Was sensor properly replaced and Yes Yes <br /> verified functional after testing? <br /> Com ments—(include information on repairs made prior to testing, and recommended follow-up for failed tests) <br /> ' If the entire depth of the UDC is not tested,specify how much was tested. If the answer to any of the questions indicated with an <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />